activity
20082019
most citedA Microscopic Convexity Principle for Nonlinear Partial Differential Equations

107 citations · 108 across the 6 of their papers we have counts for

collaborators

7 papers

math.AP2019

Global boundedness of the curl for a p-curl system in convex domains

Hongjin Wu, Baojun Bian

In this paper, we study a semilinear system involving the curl operator in a bounded and convex domain in , which comes from the steady-state approximation for Bean critical-s…

q-fin.PM2018

Turnpike Property and Convergence Rate for an Investment and Consumption Model

Baojun Bian, Harry Zheng

We discuss the turnpike property for optimal investment and consumption problems. We find there exists a threshold value that determines the turnpike property for investment policy…

econ.GN2014

Turnpike Property and Convergence Rate for an Investment Model with General Utility Functions

Baojun Bian, Harry Zheng

In this paper we aim to address two questions faced by a long-term investor with a power-type utility at high levels of wealth: one is whether the turnpike property still holds for…

q-fin.PM2012★ 1 cited

Smooth Value Function with Applications in Wealth-CVaR Efficient Portfolio and Turnpike Property

Baojun Bian, Harry Zheng

In this paper we continue the study of Bian-Miao-Zheng (2011) and extend the results there to a more general class of utility functions which may be bounded and non-strictly-concav…

q-fin.PM2012

Optimal Liquidation in a Finite Time Regime Switching Model with Permanent and Temporary Pricing Impact

Baojun Bian, Nan Wu, Harry Zheng

In this paper we discuss the optimal liquidation over a finite time horizon until the exit time. The drift and diffusion terms of the asset price are general functions depending on…

q-fin.CP2010

Smooth Value Functions for a Class of Nonsmooth Utility Maximization Problems

Baojun Bian, Sheng Miao, Harry Zheng

In this paper we prove that there exists a smooth classical solution to the HJB equation for a large class of constrained problems with utility functions that are not necessarily d…